JPS52155398A - Metallic magneticcpowder for magnetic recording which has excellent oxidation stability and method of manufacture thereof - Google Patents

Metallic magneticcpowder for magnetic recording which has excellent oxidation stability and method of manufacture thereof

Info

Publication number
JPS52155398A
JPS52155398A JP5876276A JP5876276A JPS52155398A JP S52155398 A JPS52155398 A JP S52155398A JP 5876276 A JP5876276 A JP 5876276A JP 5876276 A JP5876276 A JP 5876276A JP S52155398 A JPS52155398 A JP S52155398A
Authority
JP
Japan
Prior art keywords
magneticcpowder
metallic
manufacture
magnetic recording
oxidation stability
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5876276A
Other languages
Japanese (ja)
Other versions
JPS5840322B2 (en
Inventor
Nariyuki Hosoo
Osamu Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxell Ltd
Original Assignee
Hitachi Maxell Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP51058762A priority Critical patent/JPS5840322B2/en
Publication of JPS52155398A publication Critical patent/JPS52155398A/en
Publication of JPS5840322B2 publication Critical patent/JPS5840322B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP51058762A 1976-05-20 1976-05-20 Metal magnetic powder for magnetic recording with excellent oxidation stability and its manufacturing method Expired JPS5840322B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51058762A JPS5840322B2 (en) 1976-05-20 1976-05-20 Metal magnetic powder for magnetic recording with excellent oxidation stability and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51058762A JPS5840322B2 (en) 1976-05-20 1976-05-20 Metal magnetic powder for magnetic recording with excellent oxidation stability and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS52155398A true JPS52155398A (en) 1977-12-23
JPS5840322B2 JPS5840322B2 (en) 1983-09-05

Family

ID=13093544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51058762A Expired JPS5840322B2 (en) 1976-05-20 1976-05-20 Metal magnetic powder for magnetic recording with excellent oxidation stability and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5840322B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539660A (en) * 1978-09-12 1980-03-19 Hitachi Maxell Ltd Magnetic metallic powder for magnetic recording and its manufacturing
JPS5584038A (en) * 1978-12-20 1980-06-24 Hitachi Maxell Ltd Magnetic recording medium
JPS5584037A (en) * 1978-12-20 1980-06-24 Hitachi Maxell Ltd Magnetic recording medium
JPS56169304A (en) * 1980-05-30 1981-12-26 Mitsui Toatsu Chem Inc Ferromagnetic metal iron corpuscle for magnetic recording
JPS5920402A (en) * 1982-07-26 1984-02-02 Fuji Photo Film Co Ltd Ferromagnetic metallic powder
JPS632118A (en) * 1986-06-23 1988-01-07 Saiteku Kk Method for decreasing coercive force of acicular iron powder for magnetic recording
JPS6352327A (en) * 1986-08-21 1988-03-05 Shiseido Co Ltd Magnetic material
JPH07109501A (en) * 1993-10-06 1995-04-25 Toray Dow Corning Silicone Co Ltd Silver powder and its production
JP2017155258A (en) * 2016-02-29 2017-09-07 住友金属鉱山株式会社 Method for producing fine powder of iron-based alloy containing rare earth element
GB2531668B (en) * 2013-07-18 2020-05-13 Somar Corp Magnetic powder, magnetic-powder composition, magnetic powder composition molded product, and methods of producing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135835A (en) * 1973-05-02 1974-12-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135835A (en) * 1973-05-02 1974-12-27

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539660A (en) * 1978-09-12 1980-03-19 Hitachi Maxell Ltd Magnetic metallic powder for magnetic recording and its manufacturing
JPS5584038A (en) * 1978-12-20 1980-06-24 Hitachi Maxell Ltd Magnetic recording medium
JPS5584037A (en) * 1978-12-20 1980-06-24 Hitachi Maxell Ltd Magnetic recording medium
JPS56169304A (en) * 1980-05-30 1981-12-26 Mitsui Toatsu Chem Inc Ferromagnetic metal iron corpuscle for magnetic recording
JPS5920402A (en) * 1982-07-26 1984-02-02 Fuji Photo Film Co Ltd Ferromagnetic metallic powder
JPS632118A (en) * 1986-06-23 1988-01-07 Saiteku Kk Method for decreasing coercive force of acicular iron powder for magnetic recording
JPS6352327A (en) * 1986-08-21 1988-03-05 Shiseido Co Ltd Magnetic material
JPH07109501A (en) * 1993-10-06 1995-04-25 Toray Dow Corning Silicone Co Ltd Silver powder and its production
GB2531668B (en) * 2013-07-18 2020-05-13 Somar Corp Magnetic powder, magnetic-powder composition, magnetic powder composition molded product, and methods of producing same
US11004582B2 (en) 2013-07-18 2021-05-11 Somar Corporation Molded product of magnetic powder composition comprising magnetic powder of surface-treated magnetite particles, and methods of producing thereof
JP2017155258A (en) * 2016-02-29 2017-09-07 住友金属鉱山株式会社 Method for producing fine powder of iron-based alloy containing rare earth element

Also Published As

Publication number Publication date
JPS5840322B2 (en) 1983-09-05

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